package com.atguigu.mapreduce.solution;

import org.apache.hadoop.io.WritableComparable;
import org.apache.hadoop.io.WritableComparator;

public class UniGroupComparator extends WritableComparator {
    protected UniGroupComparator() {
        super(OrderBean.class, true);
    }

    @Override
    public int compare(WritableComparable a, WritableComparable b) {
        return 0;
    }
}
